mpc83xx: Simplify BR,OR lines
[platform/kernel/u-boot.git] / include / configs / TQM834x.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * (C) Copyright 2005
4  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5  */
6
7 /*
8  * TQM8349 board configuration file
9  */
10
11 #ifndef __CONFIG_H
12 #define __CONFIG_H
13
14 /*
15  * High Level Configuration Options
16  */
17 #define CONFIG_E300             1       /* E300 Family */
18
19 /* IMMR Base Address Register, use Freescale default: 0xff400000 */
20 #define CONFIG_SYS_IMMR         0xff400000
21
22 /*
23  * Local Bus LCRR
24  *    LCRR:  DLL bypass, Clock divider is 8
25  *
26  *    for CSB = 266 MHz it gives LCB clock frequency = 33 MHz
27  *
28  * External Local Bus rate is
29  *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
30  */
31 #define CONFIG_SYS_LCRR_DBYP    LCRR_DBYP
32 #define CONFIG_SYS_LCRR_CLKDIV  LCRR_CLKDIV_8
33
34 /* board pre init: do not call, nothing to do */
35
36 /* detect the number of flash banks */
37
38 /*
39  * DDR Setup
40  */
41                                 /* DDR is system memory*/
42 #define CONFIG_SYS_DDR_BASE     0x00000000
43 #define CONFIG_SYS_SDRAM_BASE   CONFIG_SYS_DDR_BASE
44 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
45 #define DDR_CASLAT_25           /* CASLAT set to 2.5 */
46 #undef CONFIG_DDR_ECC           /* only for ECC DDR module */
47 #undef CONFIG_SPD_EEPROM        /* do not use SPD EEPROM for DDR setup */
48
49 #undef CONFIG_SYS_DRAM_TEST             /* memory test, takes time */
50 #define CONFIG_SYS_MEMTEST_START        0x00000000      /* memtest region */
51 #define CONFIG_SYS_MEMTEST_END          0x00100000
52
53 /*
54  * FLASH on the Local Bus
55  */
56 #undef CONFIG_SYS_FLASH_CHECKSUM
57 #define CONFIG_SYS_FLASH_BASE           0x80000000      /* start of FLASH   */
58 #define CONFIG_SYS_FLASH_SIZE           8               /* FLASH size in MB */
59 #define CONFIG_SYS_FLASH_EMPTY_INFO     /* print 'E' for empty sectors */
60
61 /*
62  * FLASH bank number detection
63  */
64
65 /*
66  * When CONFIG_SYS_MAX_FLASH_BANKS_DETECT is defined, the actual number of
67  * Flash banks has to be determined at runtime and stored in a gloabl variable
68  * tqm834x_num_flash_banks. The value of CONFIG_SYS_MAX_FLASH_BANKS_DETECT is
69  * only used instead of CONFIG_SYS_MAX_FLASH_BANKS to allocate the array
70  * flash_info, and should be made sufficiently large to accomodate the number
71  * of banks that might actually be detected.  Since most (all?) Flash related
72  * functions use CONFIG_SYS_MAX_FLASH_BANKS as the number of actual banks on
73  * the board, it is defined as tqm834x_num_flash_banks.
74  */
75 #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT       2
76
77 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max sectors per device */
78
79 /* FLASH */
80 #define CONFIG_SYS_BR0_PRELIM   (0x80000000 | BR_MS_GPCM | BR_PS_32 | BR_V)
81 #define CONFIG_SYS_OR0_PRELIM   (OR_AM_1GB | OR_GPCM_CSNT | OR_GPCM_ACS_DIV4 | OR_GPCM_SCY_5 | OR_GPCM_TRLX_SET)
82
83 /* disable remaining mappings */
84 #define CONFIG_SYS_BR1_PRELIM           0x00000000
85 #define CONFIG_SYS_OR1_PRELIM           0x00000000
86
87 #define CONFIG_SYS_BR2_PRELIM           0x00000000
88 #define CONFIG_SYS_OR2_PRELIM           0x00000000
89
90 #define CONFIG_SYS_BR3_PRELIM           0x00000000
91 #define CONFIG_SYS_OR3_PRELIM           0x00000000
92
93 /*
94  * Monitor config
95  */
96 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
97
98 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
99 # define CONFIG_SYS_RAMBOOT
100 #else
101 # undef  CONFIG_SYS_RAMBOOT
102 #endif
103
104 #define CONFIG_SYS_INIT_RAM_LOCK        1
105 #define CONFIG_SYS_INIT_RAM_ADDR        0x20000000 /* Initial RAM address */
106 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000 /* Size of used area in RAM*/
107
108 #define CONFIG_SYS_GBL_DATA_OFFSET      \
109                         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
110 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
111
112                                 /* Reserve 384 kB = 3 sect. for Mon */
113 #define CONFIG_SYS_MONITOR_LEN  (384 * 1024)
114                                 /* Reserve 512 kB for malloc */
115 #define CONFIG_SYS_MALLOC_LEN   (512 * 1024)
116
117 /*
118  * Serial Port
119  */
120 #define CONFIG_SYS_NS16550_SERIAL
121 #define CONFIG_SYS_NS16550_REG_SIZE     1
122 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
123
124 #define CONFIG_SYS_BAUDRATE_TABLE  \
125                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
126
127 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
128 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
129
130 /*
131  * I2C
132  */
133 #define CONFIG_SYS_I2C
134 #define CONFIG_SYS_I2C_FSL
135 #define CONFIG_SYS_FSL_I2C_SPEED        400000
136 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
137 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
138
139 /* I2C EEPROM, configuration for onboard EEPROMs 24C256 and 24C32 */
140 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50    /* 1010000x */
141 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2       /* 16 bit */
142 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       5       /* 32 bytes/write */
143 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   12      /* 10ms +/- 20% */
144
145 /* I2C RTC */
146 #define CONFIG_RTC_DS1337                       /* use ds1337 rtc via i2c */
147 #define CONFIG_SYS_I2C_RTC_ADDR         0x68    /* at address 0x68 */
148
149 /*
150  * TSEC
151  */
152
153 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
154 #define CONFIG_SYS_TSEC1        (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET)
155 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
156 #define CONFIG_SYS_TSEC2        (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC2_OFFSET)
157
158 #if defined(CONFIG_TSEC_ENET)
159
160 #define CONFIG_TSEC1            1
161 #define CONFIG_TSEC1_NAME       "TSEC0"
162 #define CONFIG_TSEC2            1
163 #define CONFIG_TSEC2_NAME       "TSEC1"
164 #define TSEC1_PHY_ADDR          2
165 #define TSEC2_PHY_ADDR          1
166 #define TSEC1_PHYIDX            0
167 #define TSEC2_PHYIDX            0
168 #define TSEC1_FLAGS             TSEC_GIGABIT
169 #define TSEC2_FLAGS             TSEC_GIGABIT
170
171 /* Options are: TSEC[0-1] */
172 #define CONFIG_ETHPRIME         "TSEC0"
173
174 #endif  /* CONFIG_TSEC_ENET */
175
176 #if defined(CONFIG_PCI)
177
178 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
179
180 /* PCI1 host bridge */
181 #define CONFIG_SYS_PCI1_MEM_BASE        0x90000000
182 #define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BASE
183 #define CONFIG_SYS_PCI1_MEM_SIZE        0x10000000      /* 256M */
184 #define CONFIG_SYS_PCI1_MMIO_BASE       \
185                         (CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE)
186 #define CONFIG_SYS_PCI1_MMIO_PHYS       CONFIG_SYS_PCI1_MMIO_BASE
187 #define CONFIG_SYS_PCI1_MMIO_SIZE       0x10000000      /* 256M */
188 #define CONFIG_SYS_PCI1_IO_BASE         0xe2000000
189 #define CONFIG_SYS_PCI1_IO_PHYS         CONFIG_SYS_PCI1_IO_BASE
190 #define CONFIG_SYS_PCI1_IO_SIZE         0x1000000       /* 16M */
191
192 #undef CONFIG_EEPRO100
193 #define CONFIG_EEPRO100
194 #undef CONFIG_TULIP
195
196 #if !defined(CONFIG_PCI_PNP)
197         #define PCI_ENET0_IOADDR        CONFIG_SYS_PCI1_IO_BASE
198         #define PCI_ENET0_MEMADDR       CONFIG_SYS_PCI1_MEM_BASE
199         #define PCI_IDSEL_NUMBER        0x1c    /* slot0 (IDSEL) = 28 */
200 #endif
201
202 #define CONFIG_SYS_PCI_SUBSYS_VENDORID          0x1957  /* Freescale */
203
204 #endif  /* CONFIG_PCI */
205
206 /*
207  * Environment
208  */
209 #define CONFIG_ENV_ADDR         \
210                         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
211 #define CONFIG_ENV_SECT_SIZE    0x20000 /* 128K (one sector) for env */
212 #define CONFIG_ENV_SIZE         0x8000  /*  32K max size */
213 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
214 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
215
216 #define CONFIG_LOADS_ECHO               1 /* echo on for serial download */
217 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1 /* allow baudrate change */
218
219 /*
220  * BOOTP options
221  */
222 #define CONFIG_BOOTP_BOOTFILESIZE
223
224 /*
225  * Miscellaneous configurable options
226  */
227 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
228
229 #undef CONFIG_WATCHDOG          /* watchdog disabled */
230
231 /*
232  * For booting Linux, the board info and command line data
233  * have to be in the first 256 MB of memory, since this is
234  * the maximum mapped by the Linux kernel during initialization.
235  */
236                                 /* Initial Memory map for Linux */
237 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20)
238
239 /* System IO Config */
240 #define CONFIG_SYS_SICRH        0
241 #define CONFIG_SYS_SICRL        SICRL_LDP_A
242
243 /* i-cache and d-cache disabled */
244 #define CONFIG_SYS_HID0_INIT    0x000000000
245 #define CONFIG_SYS_HID0_FINAL   (CONFIG_SYS_HID0_INIT | \
246                                  HID0_ENABLE_INSTRUCTION_CACHE)
247 #define CONFIG_SYS_HID2 HID2_HBE
248
249 /* PCI */
250 #ifdef CONFIG_PCI
251 #define CONFIG_PCI_INDIRECT_BRIDGE
252 #endif
253
254 #if defined(CONFIG_CMD_KGDB)
255 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
256 #endif
257
258 /*
259  * Environment Configuration
260  */
261
262                                 /* default location for tftp and bootm */
263 #define CONFIG_LOADADDR         400000
264
265 #define CONFIG_PREBOOT  "echo;" \
266         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
267         "echo"
268
269 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
270         "netdev=eth0\0"                                                 \
271         "hostname=tqm834x\0"                                            \
272         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
273                 "nfsroot=${serverip}:${rootpath}\0"                     \
274         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
275         "addip=setenv bootargs ${bootargs} "                            \
276                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
277                 ":${hostname}:${netdev}:off panic=1\0"                  \
278         "addcons=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
279         "flash_nfs_old=run nfsargs addip addcons;"                      \
280                 "bootm ${kernel_addr}\0"                                \
281         "flash_nfs=run nfsargs addip addcons;"                          \
282                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
283         "flash_self_old=run ramargs addip addcons;"                     \
284                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
285         "flash_self=run ramargs addip addcons;"                         \
286                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
287         "net_nfs_old=tftp 400000 ${bootfile};"                          \
288                 "run nfsargs addip addcons;bootm\0"                     \
289         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
290                 "tftp ${fdt_addr_r} ${fdt_file}; "                      \
291                 "run nfsargs addip addcons; "                           \
292                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
293         "rootpath=/opt/eldk/ppc_6xx\0"                                  \
294         "bootfile=tqm834x/uImage\0"                                     \
295         "fdtfile=tqm834x/tqm834x.dtb\0"                                 \
296         "kernel_addr_r=400000\0"                                        \
297         "fdt_addr_r=600000\0"                                           \
298         "ramdisk_addr_r=800000\0"                                       \
299         "kernel_addr=800C0000\0"                                        \
300         "fdt_addr=800A0000\0"                                           \
301         "ramdisk_addr=80300000\0"                                       \
302         "u-boot=tqm834x/u-boot.bin\0"                                   \
303         "load=tftp 200000 ${u-boot}\0"                                  \
304         "update=protect off 80000000 +${filesize};"                     \
305                 "era 80000000 +${filesize};"                            \
306                 "cp.b 200000 80000000 ${filesize}\0"                    \
307         "upd=run load update\0"                                         \
308         ""
309
310 #define CONFIG_BOOTCOMMAND      "run flash_self"
311
312 /*
313  * JFFS2 partitions
314  */
315 /* mtdparts command line support */
316
317 /* default mtd partition table */
318 #endif  /* __CONFIG_H */